[INFO] cloning repository https://github.com/edgarogh/automata-to-graphviz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edgarogh/automata-to-graphviz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarogh%2Fautomata-to-graphviz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarogh%2Fautomata-to-graphviz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6d19bd04115fb83b8abb6b2ac02fdb00a13df4c [INFO] testing edgarogh/automata-to-graphviz against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedgarogh%2Fautomata-to-graphviz" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edgarogh/automata-to-graphviz on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edgarogh/automata-to-graphviz [INFO] finished tweaking git repo https://github.com/edgarogh/automata-to-graphviz [INFO] tweaked toml for git repo https://github.com/edgarogh/automata-to-graphviz written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/edgarogh/automata-to-graphviz already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bca74c825d3f88c9d9d42ba6d85b0c853e517137bfa85e672d712d2e005e3d69 [INFO] running `Command { std: "docker" "start" "-a" "bca74c825d3f88c9d9d42ba6d85b0c853e517137bfa85e672d712d2e005e3d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bca74c825d3f88c9d9d42ba6d85b0c853e517137bfa85e672d712d2e005e3d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bca74c825d3f88c9d9d42ba6d85b0c853e517137bfa85e672d712d2e005e3d69", kill_on_drop: false }` [INFO] [stdout] bca74c825d3f88c9d9d42ba6d85b0c853e517137bfa85e672d712d2e005e3d69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a6c9f8a1559db913154784ef9f47618f9d53252fcbafcae35c33a37f05d2a66 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1a6c9f8a1559db913154784ef9f47618f9d53252fcbafcae35c33a37f05d2a66", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Compiling eoautomata-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Compiling log v0.4.11 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 88 | | id: 0, [INFO] [stdout] 89 | | from: prev_node.take().unwrap(), [INFO] [stdout] 90 | | to: id, [INFO] [stdout] 91 | | symbols: prev_arrow_symbols.take().unwrap(), [INFO] [stdout] 92 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 104 | | id: 0, [INFO] [stdout] 105 | | from: id, [INFO] [stdout] 106 | | to: id, [INFO] [stdout] 107 | | symbols: node.stay.into_iter().copied().map(Box::from).collect(), [INFO] [stdout] 108 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(&mut w, "digraph {{"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(&mut w, " rankdir = LR"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | writeln!(&mut w, " splines = line"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | writeln!(&mut w, " n0 [label=\"\",shape=none,height=.0,width=.0]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | writeln!(&mut w, " node [shape=\"doublecircle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | writeln!(&mut w, " \"{}\"", a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | writeln!(&mut w, " node [shape=\"circle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | writeln!(&mut w, " n0 -> \"{}\"", self.nodes[0].name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | / writeln!(&mut w, [INFO] [stdout] 91 | | " \"{}\" -> \"{}\" [label=\"{}\"]", [INFO] [stdout] 92 | | self.get_node(conn.from).name, [INFO] [stdout] 93 | | self.get_node(conn.to).name, [INFO] [stdout] 94 | | conn.symbols.join(","), [INFO] [stdout] 95 | | ); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | writeln!(&mut w, "}}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling eoautomata-web v0.1.0 (/opt/rustwide/workdir/web) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.23s [INFO] running `Command { std: "docker" "inspect" "1a6c9f8a1559db913154784ef9f47618f9d53252fcbafcae35c33a37f05d2a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a6c9f8a1559db913154784ef9f47618f9d53252fcbafcae35c33a37f05d2a66", kill_on_drop: false }` [INFO] [stdout] 1a6c9f8a1559db913154784ef9f47618f9d53252fcbafcae35c33a37f05d2a66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7aa9f07ff1a6582417e86eaae460c1a985be133e2979df4a9b6132352a69d0f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7aa9f07ff1a6582417e86eaae460c1a985be133e2979df4a9b6132352a69d0f", kill_on_drop: false }` [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 88 | | id: 0, [INFO] [stdout] 89 | | from: prev_node.take().unwrap(), [INFO] [stdout] 90 | | to: id, [INFO] [stdout] 91 | | symbols: prev_arrow_symbols.take().unwrap(), [INFO] [stdout] 92 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 104 | | id: 0, [INFO] [stdout] 105 | | from: id, [INFO] [stdout] 106 | | to: id, [INFO] [stdout] 107 | | symbols: node.stay.into_iter().copied().map(Box::from).collect(), [INFO] [stdout] 108 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(&mut w, "digraph {{"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(&mut w, " rankdir = LR"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling eoautomata-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | writeln!(&mut w, " splines = line"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling eoautomata-web v0.1.0 (/opt/rustwide/workdir/web) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | writeln!(&mut w, " n0 [label=\"\",shape=none,height=.0,width=.0]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | writeln!(&mut w, " node [shape=\"doublecircle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | writeln!(&mut w, " \"{}\"", a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | writeln!(&mut w, " node [shape=\"circle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | writeln!(&mut w, " n0 -> \"{}\"", self.nodes[0].name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | / writeln!(&mut w, [INFO] [stdout] 91 | | " \"{}\" -> \"{}\" [label=\"{}\"]", [INFO] [stdout] 92 | | self.get_node(conn.from).name, [INFO] [stdout] 93 | | self.get_node(conn.to).name, [INFO] [stdout] 94 | | conn.symbols.join(","), [INFO] [stdout] 95 | | ); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | writeln!(&mut w, "}}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 88 | | id: 0, [INFO] [stdout] 89 | | from: prev_node.take().unwrap(), [INFO] [stdout] 90 | | to: id, [INFO] [stdout] 91 | | symbols: prev_arrow_symbols.take().unwrap(), [INFO] [stdout] 92 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/eoa.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | / automata.push_or_merge_connection(Connection { [INFO] [stdout] 104 | | id: 0, [INFO] [stdout] 105 | | from: id, [INFO] [stdout] 106 | | to: id, [INFO] [stdout] 107 | | symbols: node.stay.into_iter().copied().map(Box::from).collect(), [INFO] [stdout] 108 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | writeln!(&mut w, "digraph {{"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | writeln!(&mut w, " rankdir = LR"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | writeln!(&mut w, " splines = line"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | writeln!(&mut w, " n0 [label=\"\",shape=none,height=.0,width=.0]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | writeln!(&mut w, " node [shape=\"doublecircle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | writeln!(&mut w, " \"{}\"", a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | writeln!(&mut w, " node [shape=\"circle\"]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | writeln!(&mut w, " n0 -> \"{}\"", self.nodes[0].name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:90:7 [INFO] [stdout] | [INFO] [stdout] 90 | / writeln!(&mut w, [INFO] [stdout] 91 | | " \"{}\" -> \"{}\" [label=\"{}\"]", [INFO] [stdout] 92 | | self.get_node(conn.from).name, [INFO] [stdout] 93 | | self.get_node(conn.to).name, [INFO] [stdout] 94 | | conn.symbols.join(","), [INFO] [stdout] 95 | | ); [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> core/src/models.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | writeln!(&mut w, "}}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "b7aa9f07ff1a6582417e86eaae460c1a985be133e2979df4a9b6132352a69d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7aa9f07ff1a6582417e86eaae460c1a985be133e2979df4a9b6132352a69d0f", kill_on_drop: false }` [INFO] [stdout] b7aa9f07ff1a6582417e86eaae460c1a985be133e2979df4a9b6132352a69d0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 531fad6712c42559bb1586d8f4a162097dca159032bc78083e069d318e3f61e3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "531fad6712c42559bb1586d8f4a162097dca159032bc78083e069d318e3f61e3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/eoa.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | / automata.push_or_merge_connection(Connection { [INFO] [stderr] 88 | | id: 0, [INFO] [stderr] 89 | | from: prev_node.take().unwrap(), [INFO] [stderr] 90 | | to: id, [INFO] [stderr] 91 | | symbols: prev_arrow_symbols.take().unwrap(), [INFO] [stderr] 92 | | }); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/eoa.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | / automata.push_or_merge_connection(Connection { [INFO] [stderr] 104 | | id: 0, [INFO] [stderr] 105 | | from: id, [INFO] [stderr] 106 | | to: id, [INFO] [stderr] 107 | | symbols: node.stay.into_iter().copied().map(Box::from).collect(), [INFO] [stderr] 108 | | }); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | writeln!(&mut w, "digraph {{"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | writeln!(&mut w, " rankdir = LR"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | writeln!(&mut w, " splines = line"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | writeln!(&mut w, " n0 [label=\"\",shape=none,height=.0,width=.0]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | writeln!(&mut w, " node [shape=\"doublecircle\"]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | writeln!(&mut w, " \"{}\"", a); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | writeln!(&mut w, " node [shape=\"circle\"]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | writeln!(&mut w, " n0 -> \"{}\"", self.nodes[0].name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:90:7 [INFO] [stderr] | [INFO] [stderr] 90 | / writeln!(&mut w, [INFO] [stderr] 91 | | " \"{}\" -> \"{}\" [label=\"{}\"]", [INFO] [stderr] 92 | | self.get_node(conn.from).name, [INFO] [stderr] 93 | | self.get_node(conn.to).name, [INFO] [stderr] 94 | | conn.symbols.join(","), [INFO] [stderr] 95 | | ); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> core/src/models.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | writeln!(&mut w, "}}"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `eoautomata-core` (lib) generated 12 warnings [INFO] [stderr] warning: `eoautomata-core` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/eoautomata_core-fb3d302e400c5cfa) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/eoautomata_web-19471b4ebc836293) [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests eoautomata-core [INFO] [stdout] test eoa::tests::tokenize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests eoautomata-web [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "531fad6712c42559bb1586d8f4a162097dca159032bc78083e069d318e3f61e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "531fad6712c42559bb1586d8f4a162097dca159032bc78083e069d318e3f61e3", kill_on_drop: false }` [INFO] [stdout] 531fad6712c42559bb1586d8f4a162097dca159032bc78083e069d318e3f61e3